Revolutionary sandwich structures: scientists tame molecules!

Revolutionary sandwich structures: scientists tame molecules!

The Free University of Berlin has launched a new Collaborative Research Center (SFB) entitled "Heterostructures made of molecules and two -dimensional materials". This initiative was approved by the German Research Foundation (DFG) and receives a funding amount of around 10 million euros for a period of almost four years. The SFB is dedicated to the innovative connection of organic molecules and two -dimensional materials that are known as atomic thin crystal leaves.

The spokeswoman for SFB 1772 is Prof. Dr. Stephanie Reich from the FU Berlin. In addition, Prof. Dr. Andreas Knorr from the TU Berlin, which heads the "Nonlinear Optics and Quantum Electronics of Halft about". As part of the research project, the focus is on building sandwich structures, in which molecules are placed between these two-dimensional materials.

innovative approaches and goals

The main goal of the SFB is to improve the precise control of the electricity flow, to individually adjust the light reaction and to implement new exotic quantum states. Andreas Knorr will play a crucial role in describing the temporal development of suggestions in the molecular layers and semiconductor layers. His research is aiming to develop a theoretical understanding that illuminates the optimal livelihood and excitation conditions of hybrid suggestions.

The challenges and potential of this research are diverse. The possible areas of application include new optical technologies, improved synthesis of industrially relevant chemicals and more efficient batteries. Overall, the SFB 1772 comprises 18 various scientific projects in which, in addition to the FU Berlin and the TU Berlin, HU Berlin as well as the Max Planck Institute for Structure and Dynamics of the matter in Hamburg.

progress in polymer research

The development of new organic functional materials is the focus of research at the Fraunhofer Institute for Applied Polymer Research. Here solutions for the challenges of the solution -based processing processes are developed. By using expertise in organic synthesis and polymer synthesis, the use of C-C metal-catalyzed coupling reactions is promoted to develop semi-conducting polymers for organic photovoltaics (OPV) and organic circuits.

Another focus is new polymer -based phosphorescent systems in the area of ​​organic luminos (OLEDs). Active molecules are integrated into the polymers structure through radical polymerization methods. The challenge is to synthesize defective polymers and minimize contamination to the PPM range. Particular attention is paid to the cleaning process in the monomer production.

In addition, the development of new dielectric polymers is used, which can be used in the production of electroactive materials. These materials show promising properties, especially in activity. In addition, the research teams are focusing on the development of new polymers festival electrolytes for car batteries based on systems from networkable ionic liquids and a versatile matrix component.

The cooperation of these research areas at universities and institutes shows the great potential that is in modern technologies and materials. Thanks to the synergies between the various disciplines, groundbreaking progress in materials science and beyond could be made. For more information about these exciting developments, visit the pages of the Technical University of Berlin href = "https://www.iap.fraunhofer.de/de/forschungs-äge/functionale_polymersysteme/polymere_und_elektronik.html"> Fraunhofer IAP .